Triple

Target class: Federal-style townhouse
Context triple: [Harrison Gray Otis House (First Otis House), instanceOf, Federal-style townhouse]

• A. single-family house
  A single-family house is a standalone residential building designed to be occupied by one household, typically featuring private living spaces, a kitchen, bathrooms, and often a yard or garden.
• B. Greek Revival building
  A Greek Revival building is a structure designed in the early- to mid-19th-century architectural style that emulates classical Greek temples through features like tall columns, pediments, symmetrical facades, and bold, simple moldings.
• C. Mediterranean Revival building
  A Mediterranean Revival building is an architectural structure characterized by stucco walls, red tile roofs, arches, and ornamental details inspired by Spanish, Italian, and other Mediterranean coastal traditions.
• D. Streamline Moderne building
  A Streamline Moderne building is a late Art Deco architectural form characterized by smooth, curving surfaces, horizontal lines, nautical or aerodynamic motifs, and minimal ornamentation that evoke speed and modernity.
• E. Second Empire architecture building
  A Second Empire architecture building is a grand, often mansard-roofed structure characterized by elaborate ornamentation, strong vertical emphasis, and eclectic classical details popular in the mid-to-late 19th century.
• F. None of above. chosen